New Jersey Pursues Supreme Court Review in Prediction Market Dispute

On September 2, 2026, New Jersey Attorney General Jennifer Davenport filed a petition for a writ of certiorari with the U.S. Supreme Court, seeking review of an April 2026 Third Circuit decision that addressed the reach of federal commodities law over certain event contracts offered on prediction market platforms.

The Third Circuit panel ruled 2-1 that the Commodity Exchange Act together with related CFTC oversight of swaps on platforms such as Kalshi preempts state sports gambling statutes, which means those platforms could offer contracts tied to sports outcomes without obtaining state licenses.

Background of the Legal Dispute

The April ruling emerged from litigation that tested whether contracts on prediction markets qualify as swaps under federal commodities statutes or fall instead under state gambling controls, and the decision clarified that federal authority governs when platforms structure products in line with CFTC swap definitions. Observers note the case drew attention because prediction markets have expanded rapidly in sports-related trading volume while states continue to license and tax traditional sports betting operators under frameworks established after the 2018 repeal of the federal sports betting ban.

State regulators in several jurisdictions had argued that sports event contracts function as wagers subject to local licensing, whereas platform operators maintained that the contracts meet the statutory criteria for swaps and therefore remain subject only to CFTC registration and reporting requirements. The Third Circuit majority sided with the federal preemption position, and that outcome prompted the current petition from New Jersey.

Details of the Certiorari Petition

The petition asks the Supreme Court to examine whether the Commodity Exchange Act and CFTC swap regulations displace state authority to regulate sports gambling when the underlying activity occurs on prediction market platforms, and it further questions the scope of preemption when contracts reference events that states have chosen to regulate through their gambling codes. According to the filing, the Third Circuit decision creates tension with existing state regulatory schemes and raises questions about the division of authority between federal commodities oversight and state police powers over gambling.

New Jersey officials contend that the ruling limits the ability of states to enforce licensing, consumer protection, and revenue collection measures that apply to other sports betting products, while platform representatives have maintained that uniform federal standards support innovation and reduce regulatory fragmentation across jurisdictions. The petition highlights these competing positions without resolving them at the Supreme Court level yet.

Broader Context of Multi-State Litigation

Multiple states have participated in related proceedings that examine how prediction market contracts intersect with gambling statutes, and the current filing escalates the matter by requesting nationwide clarification from the highest court. Data from CFTC reports show increased trading activity in event contracts over recent years, and state revenue agencies have tracked parallel growth in licensed sports betting markets that operate under different compliance structures.

The Commodity Futures Trading Commission maintains a public database of registered swap execution facilities and issues guidance on what constitutes a swap under the Commodity Exchange Act, while state attorneys general offices coordinate on enforcement priorities through organizations such as the National Association of Attorneys General. These parallel regulatory tracks form the backdrop for the certiorari request.

Legal analysts point out that the Supreme Court grants certiorari in a small percentage of cases each term, so the petition will first undergo review for questions of national importance before any argument schedule is set. In the meantime, the Third Circuit decision remains binding within its circuit, and platforms continue to operate under the federal framework described in the April ruling.

Conclusion

The September 2, 2026, filing places the question of federal preemption over sports-related prediction contracts directly before the Supreme Court and extends an ongoing dialogue between state regulators and federal commodities authorities. Resolution of the petition will determine whether additional states can impose licensing requirements on these platforms or whether the CFTC framework continues to set the primary rules for such contracts nationwide.